Mack Trucks is recalling LRBE models for loose hardware in high-voltage batteries, which may cause short circuits and fire ...
TX-12 Pro was introduced for heavy-duty and medium-duty Peterbilt models in March 2024. In August 2024, Peterbilt began offering both TX-12 and TX-12 Pro automated transmissions with PX-9 engines ...
Two other Peterbilt models that use both PACCAR and Cummins engines are the 537 and 548, which can be outfitted with the PACCAR PX-7 or PX-9 for diesel power, or the Cummins L9N or B6.7N for ...